/* ==========================================================================
   Strategius — Feuille de style
   ========================================================================== */

:root {
  /* Palette extraite du site & logo Strategius original */
  --color-bg: #ffffff;             /* blanc */
  --color-bg-alt: #f3f5f8;         /* gris-bleu très clair (zones secondaires) */
  --color-bg-deep: #e8edf2;        /* gris-bleu plus marqué (hero, fond visuel) */
  --color-ink: #2b3247;            /* gris-bleu nuit (texte titres) */
  --color-ink-soft: #5a6480;       /* gris-bleu sourd (logo "Strat...ius") */
  --color-accent: #00a0d2;         /* cyan Strategius (logo "ēg" + accents) */
  --color-accent-deep: #007fac;    /* cyan hover/profond */
  --color-ochre: #00a0d2;          /* alias pour compat — accent unique */
  --color-line: rgba(90, 100, 128, 0.18);
  --color-muted: #8993ac;

  /* Typo */
  --font-display: "Fraunces", "Times New Roman", serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;

  /* Layout */
  --container: 1200px;
  --gutter: clamp(1.5rem, 4vw, 4rem);
  --radius: 4px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  color: var(--color-ink);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* Grain retiré — la palette claire de Strategius n'en a pas besoin */

/* ----------- Typographie ----------- */

h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--color-ink);
}

h1 {
  font-size: clamp(2.8rem, 7vw, 6rem);
  font-weight: 300;
}

h2 {
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  font-weight: 300;
}

h3 {
  font-size: clamp(1.5rem, 2.5vw, 2.1rem);
  font-weight: 400;
}

h4 {
  font-size: 1.25rem;
  font-weight: 500;
  font-family: var(--font-body);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

p {
  margin-bottom: 1.2rem;
  max-width: 65ch;
}

a {
  color: var(--color-accent-deep);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--color-ochre);
}

em, i {
  font-style: italic;
  color: var(--color-accent-deep);
}

/* ----------- Layout ----------- */

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.section {
  padding: clamp(4rem, 10vw, 8rem) 0;
}

/* ----------- Header ----------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-line);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.2rem var(--gutter);
  max-width: var(--container);
  margin: 0 auto;
}

.brand {
  font-family: var(--font-body);
  font-size: 1.7rem;
  font-weight: 400;
  letter-spacing: -0.01em;
  color: var(--color-ink-soft);
  display: inline-flex;
  align-items: baseline;
  gap: 0;
  line-height: 1;
}

.brand__mark {
  color: var(--color-accent);
  font-weight: 400;
}

.brand__dot {
  display: none;
}

.nav {
  display: flex;
  gap: 2.2rem;
  align-items: center;
}

.nav a {
  font-size: 0.92rem;
  color: var(--color-ink-soft);
  font-weight: 500;
  position: relative;
  padding: 0.3rem 0;
  letter-spacing: 0.01em;
}

.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: var(--color-ochre);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav a:hover::after,
.nav a.is-active::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav a.is-active {
  color: var(--color-ink);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--color-ink);
  margin: 5px 0;
  transition: 0.3s;
}

/* ----------- Hero (Accueil) ----------- */

.hero {
  position: relative;
  padding: clamp(5rem, 12vw, 9rem) 0 clamp(4rem, 8vw, 6rem);
  overflow: hidden;
}

.hero__grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero__eyebrow {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--color-ochre);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.hero__eyebrow::before {
  content: "";
  width: 36px;
  height: 1px;
  background: var(--color-ochre);
}

.hero__title {
  margin-bottom: 1.8rem;
}

.hero__title em {
  font-style: italic;
  color: var(--color-accent-deep);
}

.hero__lede {
  font-size: 1.15rem;
  color: var(--color-ink-soft);
  margin-bottom: 2.5rem;
  max-width: 50ch;
}

.hero__visual {
  position: relative;
  aspect-ratio: 3 / 4;
  background: linear-gradient(135deg, var(--color-ink) 0%, var(--color-ink-soft) 100%);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  padding: 2.5rem;
}

.hero__visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 80%, rgba(0, 160, 210, 0.30) 0%, transparent 55%),
    radial-gradient(circle at 80% 20%, rgba(0, 160, 210, 0.15) 0%, transparent 60%);
}

.hero__visual-text {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 300;
  font-style: italic;
  color: var(--color-bg);
  line-height: 1.3;
  position: relative;
  z-index: 1;
}

.hero__visual-text::before {
  content: "“";
  font-size: 5rem;
  display: block;
  line-height: 0.5;
  margin-bottom: 1.5rem;
  color: var(--color-ochre);
}

/* ----------- Boutons ----------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  padding: 1rem 1.8rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  background: var(--color-ink);
  color: var(--color-bg);
  border: 1px solid var(--color-ink);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn:hover {
  background: var(--color-accent-deep);
  color: var(--color-bg);
  transform: translateY(-2px);
}

.btn--outline {
  background: transparent;
  color: var(--color-ink);
}

.btn--outline:hover {
  background: var(--color-ink);
  color: var(--color-bg);
}

.btn__arrow {
  transition: transform 0.3s ease;
}

.btn:hover .btn__arrow {
  transform: translateX(4px);
}

/* ----------- Section titres ----------- */

.section-head {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 4rem;
  margin-bottom: 4rem;
  align-items: end;
}

.section-head__label {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--color-ochre);
  font-weight: 500;
}

.section-head__title {
  max-width: 22ch;
}

@media (max-width: 768px) {
  .section-head {
    grid-template-columns: 1fr;
    gap: 1.2rem;
  }
}

/* ----------- Formations — grille en aperçu ----------- */

.formations-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.formation-card {
  grid-column: span 4;
  background: var(--color-bg-alt);
  padding: 2.5rem;
  border-radius: var(--radius);
  position: relative;
  overflow: hidden;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.4s ease;
  border: 1px solid var(--color-line);
  display: flex;
  flex-direction: column;
  min-height: 320px;
}

.formation-card:nth-child(1) { grid-column: span 6; }
.formation-card:nth-child(2) { grid-column: span 6; }
.formation-card:nth-child(3) { grid-column: span 4; }
.formation-card:nth-child(4) { grid-column: span 4; }
.formation-card:nth-child(5) { grid-column: span 4; }

.formation-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 25px 50px -15px rgba(28, 42, 35, 0.15);
}

.formation-card__number {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1rem;
  color: var(--color-ochre);
  margin-bottom: 1.5rem;
  letter-spacing: 0.05em;
}

.formation-card__title {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.5vw, 1.8rem);
  font-weight: 400;
  line-height: 1.15;
  margin-bottom: 1.2rem;
  color: var(--color-ink);
}

.formation-card__desc {
  font-size: 0.95rem;
  color: var(--color-ink-soft);
  margin-bottom: auto;
  line-height: 1.6;
}

.formation-card__link {
  margin-top: 2rem;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-weight: 500;
  color: var(--color-accent-deep);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}

.formation-card__link::after {
  content: "→";
  transition: transform 0.3s ease;
}

.formation-card:hover .formation-card__link::after {
  transform: translateX(5px);
}

@media (max-width: 900px) {
  .formation-card,
  .formation-card:nth-child(n) {
    grid-column: span 12;
  }
}

/* ----------- Section "Approche" / 3 piliers ----------- */

.pillars {
  background: var(--color-ink);
  color: var(--color-bg);
  padding: clamp(5rem, 10vw, 8rem) 0;
}

.pillars h2 {
  color: var(--color-bg);
}

.pillars__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
  margin-top: 4rem;
}

.pillar {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  padding-top: 2rem;
}

.pillar__num {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 0.95rem;
  color: var(--color-ochre);
  margin-bottom: 1.2rem;
}

.pillar h3 {
  color: var(--color-bg);
  margin-bottom: 1rem;
}

.pillar p {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.95rem;
}

@media (max-width: 768px) {
  .pillars__grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

/* ----------- Page "À propos" ----------- */

.page-hero {
  padding: clamp(5rem, 10vw, 8rem) 0 clamp(3rem, 6vw, 5rem);
  border-bottom: 1px solid var(--color-line);
}

.page-hero__eyebrow {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--color-ochre);
  margin-bottom: 1.5rem;
}

.page-hero__title {
  margin-bottom: 2rem;
  max-width: 16ch;
}

.page-hero__lede {
  font-size: 1.2rem;
  color: var(--color-ink-soft);
  max-width: 55ch;
}

.about-story {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 5rem;
  align-items: start;
}

.about-story__label {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--color-ochre);
  position: sticky;
  top: 8rem;
}

.about-story__text p {
  font-size: 1.05rem;
  color: var(--color-ink-soft);
}

.about-story__text p:first-child::first-letter {
  font-family: var(--font-display);
  font-size: 4.5rem;
  float: left;
  line-height: 0.9;
  padding: 0.3rem 0.8rem 0 0;
  color: var(--color-accent-deep);
  font-weight: 400;
}

@media (max-width: 900px) {
  .about-story {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .about-story__label {
    position: static;
  }
}

/* Founders */

.founders {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  margin-top: 4rem;
}

.founder {
  background: var(--color-bg-alt);
  padding: 3rem;
  border-radius: var(--radius);
  position: relative;
  overflow: hidden;
  border: 1px solid var(--color-line);
}

.founder__role {
  font-family: var(--font-display);
  font-style: italic;
  color: var(--color-ochre);
  font-size: 1rem;
  margin-bottom: 0.4rem;
}

.founder__name {
  font-family: var(--font-display);
  font-size: 2.3rem;
  font-weight: 400;
  margin-bottom: 1.2rem;
  line-height: 1;
}

.founder__title {
  font-size: 0.95rem;
  color: var(--color-accent-deep);
  font-weight: 500;
  margin-bottom: 1.5rem;
  font-family: var(--font-body);
  letter-spacing: 0.02em;
}

.founder__bio {
  font-size: 0.95rem;
  color: var(--color-ink-soft);
  line-height: 1.65;
  margin-bottom: 1.5rem;
}

.founder__skills-label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-muted);
  margin-bottom: 0.8rem;
  font-weight: 500;
}

.founder__skills {
  list-style: none;
  margin-bottom: 1.5rem;
}

.founder__skills li {
  font-size: 0.95rem;
  padding: 0.4rem 0;
  border-bottom: 1px solid var(--color-line);
  color: var(--color-ink);
}

.founder__skills li:last-child {
  border-bottom: none;
}

.founder__social {
  display: flex;
  gap: 0.8rem;
  margin-top: 1.5rem;
}

.founder__social a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--color-ink);
  color: var(--color-bg);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background 0.3s ease;
}

.founder__social a:hover {
  background: var(--color-ochre);
  color: var(--color-bg);
}

@media (max-width: 900px) {
  .founders {
    grid-template-columns: 1fr;
  }
}

/* ----------- Page Formations détaillée ----------- */

.formation-detail {
  padding: clamp(3rem, 6vw, 5rem) 0;
  border-bottom: 1px solid var(--color-line);
}

.formation-detail:last-child {
  border-bottom: none;
}

.formation-detail__grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 5rem;
  align-items: start;
}

.formation-detail__index {
  position: sticky;
  top: 8rem;
}

.formation-detail__number {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1rem;
  color: var(--color-ochre);
  margin-bottom: 1rem;
  letter-spacing: 0.05em;
}

.formation-detail__title {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  line-height: 1.1;
  max-width: 14ch;
}

.formation-detail__content p {
  font-size: 1.02rem;
  color: var(--color-ink-soft);
  line-height: 1.75;
}

.skills-block {
  margin-top: 2.5rem;
  background: var(--color-bg-alt);
  padding: 2rem;
  border-left: 3px solid var(--color-ochre);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.skills-block h4 {
  margin-bottom: 1.2rem;
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  font-size: 1.1rem;
  text-transform: none;
  letter-spacing: 0;
  color: var(--color-accent-deep);
}

.skills-block p {
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.skills-block__intro {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-muted);
  margin-bottom: 0.8rem;
  display: block;
  font-weight: 500;
}

.skills-list {
  list-style: none;
}

.skills-list li {
  padding: 0.6rem 0 0.6rem 1.8rem;
  position: relative;
  border-bottom: 1px solid var(--color-line);
  font-size: 0.95rem;
  color: var(--color-ink);
}

.skills-list li:last-child {
  border-bottom: none;
}

.skills-list li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--color-ochre);
}

@media (max-width: 900px) {
  .formation-detail__grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .formation-detail__index {
    position: static;
  }
}

/* ----------- Page Contact ----------- */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 5rem;
  margin-top: 3rem;
}

.contact-info__block {
  margin-bottom: 2.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid var(--color-line);
}

.contact-info__block:last-child {
  border-bottom: none;
}

.contact-info__label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--color-ochre);
  margin-bottom: 1rem;
  font-weight: 500;
}

.contact-info__item {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 400;
  margin-bottom: 0.3rem;
  display: block;
}

.contact-info__item span {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--color-muted);
  margin-left: 0.5rem;
  font-style: italic;
}

.contact-form {
  background: var(--color-bg-alt);
  padding: clamp(2rem, 4vw, 3rem);
  border-radius: var(--radius);
  border: 1px solid var(--color-line);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
  margin-bottom: 1.2rem;
}

.form-field {
  margin-bottom: 1.2rem;
}

.form-field label {
  display: block;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-muted);
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.form-field input,
.form-field textarea {
  width: 100%;
  padding: 0.9rem 1rem;
  border: 1px solid var(--color-line);
  background: var(--color-bg);
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-ink);
  border-radius: var(--radius);
  transition: border-color 0.3s ease;
}

.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-accent-deep);
}

.form-field textarea {
  min-height: 140px;
  resize: vertical;
}

.form-status {
  margin-top: 1.2rem;
  padding: 1rem;
  background: var(--color-accent);
  color: white;
  border-radius: var(--radius);
  font-size: 0.95rem;
  display: none;
}

.form-status.is-visible {
  display: block;
  animation: fadeIn 0.4s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-5px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 900px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
}

/* ----------- CTA Section ----------- */

.cta {
  background: var(--color-ink);
  color: var(--color-bg);
  padding: clamp(4rem, 8vw, 6rem) 0;
  position: relative;
  overflow: hidden;
}

.cta::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 160, 210, 0.18) 0%, transparent 70%);
  border-radius: 50%;
}

.cta__inner {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
}

.cta h2 {
  color: var(--color-bg);
  margin-bottom: 1rem;
  font-style: italic;
  font-weight: 300;
}

.cta p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.1rem;
  max-width: 50ch;
}

.cta .btn {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #ffffff;
}

.cta .btn:hover {
  background: var(--color-bg);
  border-color: var(--color-bg);
  color: var(--color-ink);
}

@media (max-width: 768px) {
  .cta__inner {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

/* ----------- Footer ----------- */

.site-footer {
  background: var(--color-ink);
  color: rgba(255, 255, 255, 0.7);
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand {
  font-family: var(--font-body);
  font-size: 1.9rem;
  color: var(--color-bg);
  margin-bottom: 1rem;
  font-weight: 400;
  letter-spacing: -0.01em;
}

.footer-tagline {
  font-style: italic;
  color: rgba(255, 255, 255, 0.6);
  max-width: 30ch;
  font-size: 0.95rem;
}

.footer-col h4 {
  color: var(--color-ochre);
  font-size: 0.8rem;
  letter-spacing: 0.25em;
  font-weight: 500;
  margin-bottom: 1.2rem;
}

.footer-col ul {
  list-style: none;
}

.footer-col li {
  margin-bottom: 0.7rem;
}

.footer-col a {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.92rem;
  transition: color 0.2s ease;
}

.footer-col a:hover {
  color: var(--color-bg);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
}

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 0.8rem;
    text-align: center;
  }
}

/* ----------- Responsive nav ----------- */

@media (max-width: 768px) {
  .nav-toggle {
    display: block;
  }
  .nav {
    position: fixed;
    top: 70px;
    right: 0;
    left: 0;
    background: var(--color-bg);
    flex-direction: column;
    gap: 0;
    padding: 1rem 0;
    transform: translateY(-150%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border-bottom: 1px solid var(--color-line);
  }
  .nav.is-open {
    transform: translateY(0);
  }
  .nav a {
    padding: 1rem var(--gutter);
    width: 100%;
  }
  .hero__grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

/* ----------- Animations d'entrée ----------- */

.fade-in {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 0.9s cubic-bezier(0.2, 0.7, 0.3, 1) forwards;
}

.fade-in.delay-1 { animation-delay: 0.1s; }
.fade-in.delay-2 { animation-delay: 0.2s; }
.fade-in.delay-3 { animation-delay: 0.3s; }
.fade-in.delay-4 { animation-delay: 0.4s; }
.fade-in.delay-5 { animation-delay: 0.5s; }

@keyframes fadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Scroll-trigger fade */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.9s cubic-bezier(0.2, 0.7, 0.3, 1), transform 0.9s cubic-bezier(0.2, 0.7, 0.3, 1);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}